ex1.setSid(0);
ex1.setValue(100);
in.add(ex1);
JobflowInfo info = DirectFlowCompiler.compile(
tester.analyzeFlow(new DuplicateFragments(in.flow(), out.flow())),
"simple",
"simple",
"com.example",
Location.fromPath(HadoopDriver.RUNTIME_WORK_ROOT, '/'),
tester.framework().getWork("build"),